path: root/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java

package gregtech.api.metatileentity.implementations;

import static gregtech.api.enums.GT_Values.V;
import gregtech.api.GregTech_API;
import gregtech.api.enums.ItemList;
import gregtech.api.enums.Textures;
import gregtech.api.gui.GT_Container_BasicMachine;
import gregtech.api.gui.GT_GUIContainer_BasicMachine;
import gregtech.api.interfaces.ITexture;
import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
import gregtech.api.objects.GT_ItemStack;
import gregtech.api.objects.GT_RenderedTexture;
import gregtech.api.util.GT_OreDictUnificator;
import gregtech.api.util.GT_Recipe;
import gregtech.api.util.GT_Recipe.GT_Recipe_Map;
import gregtech.api.util.GT_Utility;

import java.util.Arrays;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.IFluidHandler;

/**
 * NEVER INCLUDE THIS FILE IN YOUR MOD!!!
 * 
 * This is the main construct for my Basic Machines such as the Automatic Extractor
 * Extend this class to make a simple Machine
 */
public abstract class GT_MetaTileEntity_BasicMachine extends GT_MetaTileEntity_BasicTank {
	public boolean mAllowInputFromOutputSide = false, mFluidTransfer = false, mItemTransfer = false, mHasBeenUpdated = false, mStuttering = false, mCharge = false, mDecharge = false;
	public int mMainFacing = -1, mProgresstime = 0, mMaxProgresstime = 0, mEUt = 0, mOutputBlocked = 0;
	public FluidStack mOutputFluid;
	private FluidStack mFluidOut;
	public String mGUIName = "", mNEIName = "";
	
	public final ItemStack[] mOutputItems;
	public final int mInputSlotCount, mAmperage;
	
	private static final int OTHER_SLOT_COUNT = 4;
	
	/**
	 * @param aOverlays
	 *  0 = SideFacingActive
	 *  1 = SideFacingInactive
	 *  2 = FrontFacingActive
	 *  3 = FrontFacingInactive
	 *  4 = TopFacingActive
	 *  5 = TopFacingInactive
	 *  6 = BottomFacingActive
	 *  7 = BottomFacingInactive
	 *  ----- Not all Array Elements have to be initialised, you can also just use 8 Parameters for the Default Pipe Texture Overlays -----
	 *  8 = BottomFacingPipeActive
	 *  9 = BottomFacingPipeInactive
	 * 10 = TopFacingPipeActive
	 * 11 = TopFacingPipeInactive
	 * 12 = SideFacingPipeActive
	 * 13 = SideFacingPipeInactive
	 */
	public GT_MetaTileEntity_BasicMachine(int aID, String aName, String aNameRegional, int aTier, int aAmperage, String aDescription, int aInputSlotCount, int aOutputSlotCount, String aGUIName, String aNEIName, ITexture... aOverlays) {
		super(aID, aName, aNameRegional, aTier, OTHER_SLOT_COUNT+aInputSlotCount+aOutputSlotCount+1, aDescription, aOverlays);
		mInputSlotCount = Math.max(0, aInputSlotCount);
		mOutputItems = new ItemStack[Math.max(0, aOutputSlotCount)];
		mAmperage = aAmperage;
		mGUIName = aGUIName;
		mNEIName = aNEIName;
	}
	
	public GT_MetaTileEntity_BasicMachine(String aName, int aTier, int aAmperage, String aDescription, ITexture[][][] aTextures, int aInputSlotCount, int aOutputSlotCount, String aGUIName, String aNEIName) {
		super(aName, aTier, OTHER_SLOT_COUNT+aInputSlotCount+aOutputSlotCount+1, aDescription, aTextures);
		mInputSlotCount = Math.max(0, aInputSlotCount);
		mOutputItems = new ItemStack[Math.max(0, aOutputSlotCount)];
		mAmperage = aAmperage;
		mGUIName = aGUIName;
		mNEIName = aNEIName;
	}
	
	@Override
	public ITexture[][][] getTextureSet(ITexture[] aTextures) {
		ITexture[][][] rTextures = new ITexture[14][17][];
		aTextures = Arrays.copyOf(aTextures, 14);
		
		for (int i = 0; i < aTextures.length; i++) if (aTextures[i] != null) for (byte c = -1; c < 16; c++) {
			if (rTextures[ i][c+1] == null) rTextures[ i][c+1] = new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][c+1], aTextures[i]};
		}
		
		for (byte c = -1; c < 16; c++) {
			if (rTextures[ 0][c+1] == null) rTextures[ 0][c+1] = getSideFacingActive(c);
			if (rTextures[ 1][c+1] == null) rTextures[ 1][c+1] = getSideFacingInactive(c);
			if (rTextures[ 2][c+1] == null) rTextures[ 2][c+1] = getFrontFacingActive(c);
			if (rTextures[ 3][c+1] == null) rTextures[ 3][c+1] = getFrontFacingInactive(c);
			if (rTextures[ 4][c+1] == null) rTextures[ 4][c+1] = getTopFacingActive(c);
			if (rTextures[ 5][c+1] == null) rTextures[ 5][c+1] = getTopFacingInactive(c);
			if (rTextures[ 6][c+1] == null) rTextures[ 6][c+1] = getBottomFacingActive(c);
			if (rTextures[ 7][c+1] == null) rTextures[ 7][c+1] = getBottomFacingInactive(c);
			if (rTextures[ 8][c+1] == null) rTextures[ 8][c+1] = getBottomFacingPipeActive(c);
			if (rTextures[ 9][c+1] == null) rTextures[ 9][c+1] = getBottomFacingPipeInactive(c);
			if (rTextures[10][c+1] == null) rTextures[10][c+1] = getTopFacingPipeActive(c);
			if (rTextures[11][c+1] == null) rTextures[11][c+1] = getTopFacingPipeInactive(c);
			if (rTextures[12][c+1] == null) rTextures[12][c+1] = getSideFacingPipeActive(c);
			if (rTextures[13][c+1] == null) rTextures[13][c+1] = getSideFacingPipeInactive(c);
		}
		return rTextures;
	}
	
	@Override
	public ITexture[] getTexture(IGregTechTileEntity aBaseMetaTileEntity, byte aSide, byte aFacing, byte aColorIndex, boolean aActive, boolean aRedstone) {
		return mTextures[mMainFacing<2?aSide==aFacing?aActive?2:3:aSide==0?aActive?6:7:aSide==1?aActive?4:5:aActive?0:1:aSide==mMainFacing?aActive?2:3:(showPipeFacing()&&aSide==aFacing)?aSide==0?aActive?8:9:aSide==1?aActive?10:11:aActive?12:13:aSide==0?aActive?6:7:aSide==1?aActive?4:5:aActive?0:1][aColorIndex+1];
	}
	
	@Override public boolean isSimpleMachine()						{return false;}
	@Override public boolean isOverclockerUpgradable()				{return false;}
	@Override public boolean isTransformerUpgradable()				{return false;}
	@Override public boolean isElectric()							{return true;}
	@Override public boolean isValidSlot(int aIndex)				{return aIndex > 0 && super.isValidSlot(aIndex) && aIndex != OTHER_SLOT_COUNT+mInputSlotCount+mOutputItems.length;}
	@Override public boolean isFacingValid(byte aFacing)			{return mMainFacing > 1 || aFacing > 1;}
	@Override public boolean isEnetInput() 							{return true;}
	@Override public boolean isInputFacing(byte aSide)				{return aSide!=mMainFacing;}
	@Override public boolean isOutputFacing(byte aSide)				{return false;}
	@Override public boolean isTeleporterCompatible()				{return false;}
    @Override public boolean isLiquidInput(byte aSide)				{return aSide!=mMainFacing && (mAllowInputFromOutputSide || aSide != getBaseMetaTileEntity().getFrontFacing());}
    @Override public boolean isLiquidOutput(byte aSide)				{return aSide!=mMainFacing;}
	@Override public long getMinimumStoredEU()						{return V[mTier]*16;}
	@Override public long maxEUStore()								{return V[mTier]*64;}
    @Override public long maxEUInput()								{return V[mTier];}
    @Override public long maxSteamStore()							{return maxEUStore();}
    @Override public long maxAmperesIn()							{return (mEUt * 2) / V[mTier] + 1;}
	@Override public int getInputSlot()								{return OTHER_SLOT_COUNT;}
	@Override public int getOutputSlot()							{return OTHER_SLOT_COUNT+mInputSlotCount;}
	@Override public int getStackDisplaySlot()						{return 2;}
	@Override public int rechargerSlotStartIndex()					{return 1;}
	@Override public int dechargerSlotStartIndex()					{return 1;}
	@Override public int rechargerSlotCount()						{return mCharge?1:0;}
	@Override public int dechargerSlotCount()						{return mDecharge?1:0;}
	@Override public boolean isAccessAllowed(EntityPlayer aPlayer)	{return true;}
	@Override public int getProgresstime()							{return mProgresstime;}
	@Override public int maxProgresstime()							{return mMaxProgresstime;}
	@Override public int increaseProgress(int aProgress)			{mProgresstime += aProgress; return mMaxProgresstime-mProgresstime;}
	@Override public boolean isFluidInputAllowed(FluidStack aFluid)	{return getFillableStack() != null || (getRecipeList() != null && getRecipeList().containsInput(aFluid));}
	@Override public boolean isFluidChangingAllowed()				{return true;}
	@Override public boolean doesFillContainers()					{return false;}
	@Override public boolean doesEmptyContainers()					{return false;}
	@Override public boolean canTankBeFilled()						{return true;}
	@Override public boolean canTankBeEmptied()						{return true;}
	@Override public boolean displaysItemStack()					{return true;}
	@Override public boolean displaysStackSize()					{return true;}
	@Override public FluidStack getDisplayedFluid()					{return displaysOutputFluid()?getDrainableStack():null;}
	@Override public FluidStack getDrainableStack()					{return mFluidOut;}
	@Override public FluidStack setDrainableStack(FluidStack aFluid){mFluidOut = aFluid; return mFluidOut;}
	
	@Override
	public boolean onRightclick(IGregTechTileEntity aBaseMetaTileEntity, EntityPlayer aPlayer) {
		if (aBaseMetaTileEntity.isClientSide()) return true;
		aBaseMetaTileEntity.openGUI(aPlayer);
		return true;
	}
	
	@Override
    public Object getServerGUI(int aID, InventoryPlayer aPlayerInventory, IGregTechTileEntity aBaseMetaTileEntity) {
		return new GT_Container_BasicMachine(aPlayerInventory, aBaseMetaTileEntity);
	}
	
	@Override
    public Object getClientGUI(int aID, InventoryPlayer aPlayerInventory, IGregTechTileEntity aBaseMetaTileEntity) {
		return new GT_GUIContainer_BasicMachine(aPlayerInventory, aBaseMetaTileEntity, getLocalName(), mGUIName, GT_Utility.isStringValid(mNEIName) ? mNEIName : getRecipeList() != null ? getRecipeList().mUnlocalizedName : "");
	}

	@Override
	public void initDefaultModes(NBTTagCompound aNBT) {
		mMainFacing = -1;
	}
	
	@Override
	public void saveNBTData(NBTTagCompound aNBT) {
		super.saveNBTData(aNBT);
		aNBT.setBoolean("mFluidTransfer", mFluidTransfer);
    	aNBT.setBoolean("mItemTransfer", mItemTransfer);
    	aNBT.setBoolean("mHasBeenUpdated", mHasBeenUpdated);
		aNBT.setBoolean("mAllowInputFromOutputSide", mAllowInputFromOutputSide);
    	aNBT.setInteger("mEUt", mEUt);
    	aNBT.setInteger("mMainFacing", mMainFacing);
    	aNBT.setInteger("mProgresstime", mProgresstime);
    	aNBT.setInteger("mMaxProgresstime", mMaxProgresstime);
		if (mOutputFluid != null) aNBT.setTag("mOutputFluid", mOutputFluid.writeToNBT(new NBTTagCompound()));
		if (mFluidOut != null) aNBT.setTag("mFluidOut", mFluidOut.writeToNBT(new NBTTagCompound()));
		
		for (int i = 0; i < mOutputItems.length; i++) if (mOutputItems[i] != null) aNBT.setTag("mOutputItem"+i, mOutputItems[i].writeToNBT(new NBTTagCompound()));
	}
	
	@Override
	public void loadNBTData(NBTTagCompound aNBT) {
		super.loadNBTData(aNBT);
		mFluidTransfer = aNBT.getBoolean("mFluidTransfer");
		mItemTransfer = aNBT.getBoolean("mItemTransfer");
		mHasBeenUpdated = aNBT.getBoolean("mHasBeenUpdated");
		mAllowInputFromOutputSide = aNBT.getBoolean("mAllowInputFromOutputSide");
    	mEUt = aNBT.getInteger("mEUt");
		mMainFacing = aNBT.getInteger("mMainFacing");
    	mProgresstime = aNBT.getInteger("mProgresstime");
    	mMaxProgresstime = aNBT.getInteger("mMaxProgresstime");
    	mOutputFluid = FluidStack.loadFluidStackFromNBT(aNBT.getCompoundTag("mOutputFluid"));
    	mFluidOut = FluidStack.loadFluidStackFromNBT(aNBT.getCompoundTag("mFluidOut"));
    	
		for (int i = 0; i < mOutputItems.length; i++) mOutputItems[i] = GT_Utility.loadItem(aNBT, "mOutputItem"+i);
	}
	
	@Override
	public void onPostTick(IGregTechTileEntity aBaseMetaTileEntity, long aTick) {
		super.onPostTick(aBaseMetaTileEntity, aTick);
		
	    if (aBaseMetaTileEntity.isServerSide()) {
	    	mCharge   = aBaseMetaTileEntity.getStoredEU() / 2 > aBaseMetaTileEntity.getEUCapacity() / 3;
			mDecharge = aBaseMetaTileEntity.getStoredEU()     < aBaseMetaTileEntity.getEUCapacity() / 3;
			
			doDisplayThings();
			
			boolean tSucceeded = false;
			
	    	if (mMaxProgresstime > 0 && (mProgresstime >= 0 || aBaseMetaTileEntity.isAllowedToWork())) {
	    		aBaseMetaTileEntity.setActive(true);
	    		if (mProgresstime < 0 || drainEnergyForProcess(mEUt)) {
	    			if (++mProgresstime>=mMaxProgresstime) {
	    				for (int i = 0; i < mOutputItems.length; i++) for (int j = 0; j < mOutputItems.length; j++) if (aBaseMetaTileEntity.addStackToSlot(getOutputSlot()+((j+i)%mOutputItems.length), mOutputItems[i])) break;
	    		    	if (mOutputFluid != null) if (getDrainableStack() == null) setDrainableStack(mOutputFluid.copy()); else if (mOutputFluid.isFluidEqual(getDrainableStack())) getDrainableStack().amount += mOutputFluid.amount;
	    				for (int i = 0; i < mOutputItems.length; i++) mOutputItems[i] = null;
	    				mOutputFluid = null;
	    				mEUt = 0;
	    				mProgresstime = 0;
	    				mMaxProgresstime = 0;
	    				mStuttering = false;
	    				tSucceeded = true;
	    				endProcess();
	    			}
	    			if (mProgresstime > 5) mStuttering = false;
	    		} else {
	    			if (!mStuttering) {
	    				stutterProcess();
	    				if (canHaveInsufficientEnergy()) mProgresstime = -100;
	    				mStuttering = true;
	    			}
	    		}
	    	} else {
	    		aBaseMetaTileEntity.setActive(false);
	    	}
	    	
			boolean tRemovedOutputFluid = false;
			
			if (doesAutoOutputFluids() && getDrainableStack() != null && aBaseMetaTileEntity.getFrontFacing() != mMainFacing && (tSucceeded || aTick%20 == 0)) {
		    	IFluidHandler tTank = aBaseMetaTileEntity.getITankContainerAtSide(aBaseMetaTileEntity.getFrontFacing());
		    	if (tTank != null) {
		    		FluidStack tDrained = drain(1000, false);
		    		if (tDrained != null) {
				    	int tFilledAmount = tTank.fill(ForgeDirection.getOrientation(aBaseMetaTileEntity.getBackFacing()), tDrained, false);
				    	if (tFilledAmount > 0) tTank.fill(ForgeDirection.getOrientation(aBaseMetaTileEntity.getBackFacing()), drain(tFilledAmount, true), true);
		    		}
		    	}
				if (getDrainableStack() == null) tRemovedOutputFluid = true;
			}
			
			if (doesAutoOutput() && !isOutputEmpty() && aBaseMetaTileEntity.getFrontFacing() != mMainFacing && (tSucceeded || mOutputBlocked%300 == 1 || aBaseMetaTileEntity.hasInventoryBeenModified() || aTick%600 == 0)) {
				TileEntity tTileEntity2 = aBaseMetaTileEntity.getTileEntityAtSide(aBaseMetaTileEntity.getFrontFacing());
				for (int i = 0, tCosts = 1; i < mOutputItems.length && tCosts > 0 && aBaseMetaTileEntity.isUniversalEnergyStored(128); i++) {
					tCosts = GT_Utility.moveOneItemStack(aBaseMetaTileEntity, tTileEntity2, aBaseMetaTileEntity.getFrontFacing(), aBaseMetaTileEntity.getBackFacing(), null, false, (byte)64, (byte)1, (byte)64, (byte)1);
					if (tCosts > 0) aBaseMetaTileEntity.decreaseStoredEnergyUnits(tCosts, true);
				}
			}
			
			if (mOutputBlocked != 0) if (isOutputEmpty()) mOutputBlocked = 0; else mOutputBlocked++;
			
	    	if (allowToCheckRecipe()) {
	    		if (mMaxProgresstime <= 0 && aBaseMetaTileEntity.isAllowedToWork() && (tRemovedOutputFluid || tSucceeded || aBaseMetaTileEntity.hasInventoryBeenModified() || aTick%600 == 0 || aBaseMetaTileEntity.hasWorkJustBeenEnabled()) && hasEnoughEnergyToCheckRecipe()) {
	    			if (checkRecipe() == 2) {
	    				if (mInventory[3] != null && mInventory[3].stackSize <= 0) mInventory[3] = null;
		    			for (int i=getInputSlot() , j=i+mInputSlotCount    ; i<j; i++) if (mInventory[i]!=null&&mInventory[i].stackSize<=0) mInventory[i]=null;
		    			for (int i=0; i<mOutputItems.length; i++) {
		    				mOutputItems[i] = GT_Utility.copy(mOutputItems[i]);
		    				if (mOutputItems[i]!=null&&mOutputItems[i].stackSize>64) mOutputItems[i].stackSize=64;
		    				mOutputItems[i] = GT_OreDictUnificator.get(true, mOutputItems[i]);
		    			}
		    			if (mFluid != null && mFluid.amount <= 0) mFluid = null;
			    		mMaxProgresstime = Math.max(1, mMaxProgresstime);
			        	if (GT_Utility.isDebugItem(mInventory[dechargerSlotStartIndex()])) {
			        		mEUt = mMaxProgresstime = 1;
			        	}
		        		startProcess();
		    		} else {
		    			mMaxProgresstime = 0;
		    			for (int i = 0; i < mOutputItems.length; i++) mOutputItems[i] = null;
			        	mOutputFluid = null;
		    		}
		    	}
	    	} else {
    			if (!mStuttering) {
    				stutterProcess();
    				mStuttering = true;
    			}
	    	}
	    }
	}
	
	protected void doDisplayThings() {
		if (mMainFacing < 2 && getBaseMetaTileEntity().getFrontFacing() > 1) {
			mMainFacing = getBaseMetaTileEntity().getFrontFacing();
		}
		if (mMainFacing >= 2 && !mHasBeenUpdated) {
			mHasBeenUpdated = true;
			getBaseMetaTileEntity().setFrontFacing(getBaseMetaTileEntity().getBackFacing());
		}
		
		if (displaysInputFluid()) {
			int tDisplayStackSlot = OTHER_SLOT_COUNT+mInputSlotCount+mOutputItems.length;
			if (getFillableStack() == null) {
				if (ItemList.Display_Fluid.isStackEqual(mInventory[tDisplayStackSlot], true, true)) mInventory[tDisplayStackSlot] = null;
			} else {
				mInventory[tDisplayStackSlot] = GT_Utility.getFluidDisplayStack(getFillableStack(), displaysStackSize());
			}
		}
	}
	
	protected boolean hasEnoughEnergyToCheckRecipe() {
		return getBaseMetaTileEntity().isUniversalEnergyStored(getMinimumStoredEU() / 2);
	}
	
	protected boolean drainEnergyForProcess(long aEUt) {
		return getBaseMetaTileEntity().decreaseStoredEnergyUnits(aEUt, false);
	}
	
	protected void calculateOverclockedNess(GT_Recipe aRecipe) {
	    calculateOverclockedNess(aRecipe.mEUt, aRecipe.mDuration);
	}
	
	protected void calculateOverclockedNess(int aEUt, int aDuration) {
	    if (aEUt <= 16) {
	        mEUt = aEUt * (1 << (mTier-1)) * (1 << (mTier-1));
	       	mMaxProgresstime = aDuration / (1 << (mTier-1));
	    } else {
	        mEUt = aEUt;
	        mMaxProgresstime = aDuration;
		    while (mEUt <= V[mTier-1] * mAmperage) {
		    	mEUt *= 4;
		    	mMaxProgresstime /= 2;
		    }
	    }
	}
	
	protected ItemStack getSpecialSlot() {
		return mInventory[3];
	}
	
	protected ItemStack getOutputAt(int aIndex) {
		return mInventory[getOutputSlot()+aIndex];
	}
	
	protected ItemStack[] getAllOutputs() {
		ItemStack[] rOutputs = new ItemStack[mOutputItems.length];
		for (int i = 0; i < mOutputItems.length; i++) rOutputs[i] = getOutputAt(i);
		return rOutputs;
	}
	
	protected boolean canOutput(GT_Recipe aRecipe) {
		return aRecipe != null && (aRecipe.mNeedsEmptyOutput ? isOutputEmpty() && getDrainableStack() == null : canOutput(aRecipe.getFluidOutput(0)) && canOutput(aRecipe.mOutputs));
	}
	
    protected boolean canOutput(ItemStack... aOutputs) {
    	if (aOutputs == null) return true;
    	ItemStack[] tOutputSlots = getAllOutputs();
    	for (int i = 0; i < tOutputSlots.length && i < aOutputs.length; i++) if (tOutputSlots[i] != null && aOutputs[i] != null && (!GT_Utility.areStacksEqual(tOutputSlots[i], aOutputs[i], false) || tOutputSlots[i].stackSize + aOutputs[i].stackSize > tOutputSlots[i].getMaxStackSize())) {
    		mOutputBlocked++;
    		return false;
    	}
    	return true;
    }
    
    protected boolean canOutput(FluidStack aOutput) {
    	return getDrainableStack() == null || aOutput == null || (getDrainableStack().isFluidEqual(aOutput) && (getDrainableStack().amount <= 0 || getDrainableStack().amount + aOutput.amount <= getCapacity()));
    }
    
	protected ItemStack getInputAt(int aIndex) {
		return mInventory[getInputSlot()+aIndex];
	}
	
	protected ItemStack[] getAllInputs() {
		ItemStack[] rInputs = new ItemStack[mInputSlotCount];
		for (int i = 0; i < mInputSlotCount; i++) rInputs[i] = getInputAt(i);
		return rInputs;
	}
	
	protected boolean isOutputEmpty() {
		boolean rIsEmpty = true;
		for (ItemStack tOutputSlotContent : getAllOutputs()) if (tOutputSlotContent != null) rIsEmpty = false;
		return rIsEmpty;
	}
	
	protected boolean displaysInputFluid() {
		return true;
	}
	
	protected boolean displaysOutputFluid() {
		return true;
	}
	
	@Override
	public void onValueUpdate(byte aValue) {
		mMainFacing = aValue;
	}
	
	@Override
	public byte getUpdateData() {
		return (byte)mMainFacing;
	}
	
	@Override
    public void doSound(byte aIndex, double aX, double aY, double aZ) {
		super.doSound(aIndex, aX, aY, aZ);
		if (aIndex == 8) GT_Utility.doSoundAtClient(GregTech_API.sSoundList.get(210), 100, 1.0F, aX, aY, aZ);
	}

	public boolean doesAutoOutput() {
		return mItemTransfer;
	}
	
	public boolean doesAutoOutputFluids() {
		return mFluidTransfer;
	}
	
	public boolean allowToCheckRecipe() {
		return true;
	}
	
	public boolean showPipeFacing() {
		return true;
	}
	
	/** Called whenever the Machine successfully started a Process, useful for Sound Effects */
	public void startProcess() {
		//
	}
	
	/** Called whenever the Machine successfully finished a Process, useful for Sound Effects */
	public void endProcess() {
		//
	}
	
	/** Called whenever the Machine aborted a Process, useful for Sound Effects */
	public void abortProcess() {
		//
	}
	
	/** Called whenever the Machine aborted a Process but still works on it, useful for Sound Effects */
	public void stutterProcess() {
		if (useStandardStutterSound()) sendSound((byte)8);
	}
	
	/** If this Machine can have the Insufficient Energy Line Problem */
	public boolean canHaveInsufficientEnergy() {
		return true;
	}
	
	public boolean useStandardStutterSound() {
		return true;
	}
	
	@Override
	public String[] getInfoData() {
		return new String[] {
				mNEIName,
				"Progress:", (mProgresstime/20)+" secs", 
							(mMaxProgresstime/20)+" secs",
				"Stored Energy:",
				getBaseMetaTileEntity().getStoredEU()+"EU",
				getBaseMetaTileEntity().getEUCapacity()+"EU"};
	}
	
	@Override
	public boolean isGivingInformation() {
		return true;
	}
	
	@Override
	public void onScrewdriverRightClick(byte aSide, EntityPlayer aPlayer, float aX, float aY, float aZ) {
		if (aSide == getBaseMetaTileEntity().getFrontFacing() || aSide == mMainFacing) {
			mAllowInputFromOutputSide = !mAllowInputFromOutputSide;
			GT_Utility.sendChatToPlayer(aPlayer, mAllowInputFromOutputSide?"Input from Output Side allowed":"Input from Output Side forbidden");
		}
	}
	
	@Override
	public boolean allowCoverOnSide(byte aSide, GT_ItemStack aCoverID) {
		return (aSide!=mMainFacing||GregTech_API.getCoverBehavior(aCoverID.toStack()).isGUIClickable(aSide, GT_Utility.stackToInt(aCoverID.toStack()), 0, getBaseMetaTileEntity()));
	}
	
	@Override
	public boolean allowPullStack(IGregTechTileEntity aBaseMetaTileEntity, int aIndex, byte aSide, ItemStack aStack) {
		return aSide!=mMainFacing&&aIndex>=getOutputSlot()&&aIndex<getOutputSlot()+mOutputItems.length;
	}
	
	@Override
	public boolean allowPutStack(IGregTechTileEntity aBaseMetaTileEntity, int aIndex, byte aSide, ItemStack aStack) {
		if (aSide==mMainFacing||aIndex<getInputSlot()||aIndex>=getInputSlot()+mInputSlotCount||(!mAllowInputFromOutputSide&&aSide==aBaseMetaTileEntity.getFrontFacing())) return false;
		for (int i=getInputSlot(), j=i+mInputSlotCount; i<j; i++) if (GT_Utility.areStacksEqual(GT_OreDictUnificator.get(aStack), mInventory[i])) return i==aIndex;
		return true;
	}
	
	/** @return the Recipe List which is used for this Machine, this is a useful Default Handler */
	public GT_Recipe_Map getRecipeList() {
		return null;
	}
	
	/** return values for checkRecipe() */
	protected static final int
	DID_NOT_FIND_RECIPE = 0,
	FOUND_RECIPE_BUT_DID_NOT_MEET_REQUIREMENTS = 1,
	FOUND_AND_SUCCESSFULLY_USED_RECIPE = 2;
	
	/** Contains the Recipe which has been previously used, or null if there was no previous Recipe, which could have been buffered */
	protected GT_Recipe mLastRecipe = null;
	
	/**
	 * Override this to check the Recipes yourself, super calls to this could be useful if you just want to add a special case
	 * 
	 * I thought about Enum too, but Enum doesn't add support for people adding other return Systems.
	 * 
	 * Funny how Eclipse marks the word Enum as not correctly spelled.
	 * 
	 * @return see constants above
	 */
    public int checkRecipe() {
    	GT_Recipe_Map tMap = getRecipeList();
    	if (tMap == null) return DID_NOT_FIND_RECIPE;
    	GT_Recipe tRecipe = tMap.findRecipe(getBaseMetaTileEntity(), mLastRecipe, false, V[mTier], new FluidStack[] {getFillableStack()}, getSpecialSlot(), getAllInputs());
    	if (tRecipe == null) return DID_NOT_FIND_RECIPE;
    	if (tRecipe.mCanBeBuffered) mLastRecipe = tRecipe;
        if (!canOutput(tRecipe)) {mOutputBlocked++; return FOUND_RECIPE_BUT_DID_NOT_MEET_REQUIREMENTS;}
        if (!tRecipe.isRecipeInputEqual(true, new FluidStack[] {getFillableStack()}, getAllInputs())) return FOUND_RECIPE_BUT_DID_NOT_MEET_REQUIREMENTS;
        
        for (int i = 0; i < mOutputItems.length; i++) if (getBaseMetaTileEntity().getRandomNumber(10000) < tRecipe.getOutputChance(i)) mOutputItems[i] = tRecipe.getOutput(i);
        mOutputFluid = tRecipe.getFluidOutput(0);
        calculateOverclockedNess(tRecipe);
        return FOUND_AND_SUCCESSFULLY_USED_RECIPE;
    }
    
	public ITexture[] getSideFacingActive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getSideFacingInactive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getFrontFacingActive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getFrontFacingInactive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getTopFacingActive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getTopFacingInactive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getBottomFacingActive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getBottomFacingInactive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1]};
	}
	
	public ITexture[] getBottomFacingPipeActive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1], new GT_RenderedTexture(Textures.BlockIcons.OVERLAY_PIPE_OUT)};
	}
	
	public ITexture[] getBottomFacingPipeInactive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1], new GT_RenderedTexture(Textures.BlockIcons.OVERLAY_PIPE_OUT)};
	}
	
	public ITexture[] getTopFacingPipeActive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1], new GT_RenderedTexture(Textures.BlockIcons.OVERLAY_PIPE_OUT)};
	}
	
	public ITexture[] getTopFacingPipeInactive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1], new GT_RenderedTexture(Textures.BlockIcons.OVERLAY_PIPE_OUT)};
	}
	
	public ITexture[] getSideFacingPipeActive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1], new GT_RenderedTexture(Textures.BlockIcons.OVERLAY_PIPE_OUT)};
	}
	
	public ITexture[] getSideFacingPipeInactive(byte aColor) {
		return new ITexture[] {Textures.BlockIcons.MACHINE_CASINGS[mTier][aColor+1], new GT_RenderedTexture(Textures.BlockIcons.OVERLAY_PIPE_OUT)};
	}
}